I'm guessing that it is like a reverse grob?
I can hardly imagine this being a strong opening for black, as it is hard to play with white even though you have tempo.
I think that if it works a bit like the grob I would just keep the center closed. Play d4 as second move. Don't accept the pawn offer on g6 and then use the weakness of the g6 after your pieces are nicely developed.
Hi, I played few games against this defence and i found very difficult to beat it, so I think about learn it for black, but before I would like to know your opinion about this defence. I think that the idea about alow white in center and attack from side with c6.6, is nice and very unsound(unusual) so it might be great in blitz games. But is it realy working/good or it is easy to beat when you know how? What is the basic idea against and what is the best way against this opening? Do you know some inspirating games with modern def? Whats yours exp? Thanks for replies
edit. sorry for the "unsound" i mean unusual